| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $8.40 | 10.109% | $9.2492 | $9.25 | $9.25 | $9.20 |
| Purchase #2 | $68.54 | 10.555% | $75.7744 | $75.77 | $75.75 | $75.80 |
| Purchase #3 | $246.62 | 12.367% | $277.1195 | $277.12 | $277.10 | $277.10 |
| Purchase #4 | $224.30 | 3.548% | $232.2582 | $232.26 | $232.25 | $232.30 |
| Purchase #5 | $225.27 | 11.872% | $252.0141 | $252.01 | $252.00 | $252.00 |
| Purchase #6 | $131.98 | 11.339% | $146.9452 | $146.95 | $146.95 | $146.90 |
| Purchase #7 | $205.51 | 3.781% | $213.2803 | $213.28 | $213.30 | $213.30 |
| 7 purchase totals = | $1,110.62 | $1,206.6409 | $1,206.64 | $1,206.60 | $1,206.60 | |